diff --git a/lib/domains/stoplist.txt b/lib/domains/stoplist.txt
index 5c1a92f376..32626230f2 100644
--- a/lib/domains/stoplist.txt
+++ b/lib/domains/stoplist.txt
@@ -674,4 +674,8 @@ my.witcc.edu
 mku.ac.ke
 edu.em-lyon.com
 unah.hn
-faculdadefia.edu.br
\ No newline at end of file
+faculdadefia.edu.br
+hait.edu.cn
+uteco.edu.do
+uca.edu.ar
+mail.chzu.edu.cn
\ No newline at end of file